1 /****************************************************************************
2 **
3 ** This file is part of the LibreCAD project, a 2D CAD program
4 **
5 ** Copyright (C) 2010 R. van Twisk (librecad@rvt.dds.nl)
6 ** Copyright (C) 2001-2003 RibbonSoft. All rights reserved.
7 **
8 **
9 ** This file may be distributed and/or modified under the terms of the
10 ** GNU General Public License version 2 as published by the Free Software
11 ** Foundation and appearing in the file gpl-2.0.txt included in the
12 ** packaging of this file.
13 **
14 ** This program is distributed in the hope that it will be useful,
15 ** but WITHOUT ANY WARRANTY; without even the implied warranty of
16 ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
17 ** GNU General Public License for more details.
18 **
19 ** You should have received a copy of the GNU General Public License
20 ** along with this program; if not, write to the Free Software
21 ** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
22 **
23 ** This copyright notice MUST APPEAR in all copies of the script!
24 **
25 **********************************************************************/
26 
27 #ifndef RS_ACTIONEDITUNDO_H
28 #define RS_ACTIONEDITUNDO_H
29 
30 #include "rs_actioninterface.h"
31 
32 /**
33  * This action class can handle user events for undo / redo.
34  *
35  * @author Andrew Mustun
36  */
37 class RS_ActionEditUndo : public RS_ActionInterface {
38 	Q_OBJECT
39 public:
40     RS_ActionEditUndo(bool undo,
41                       RS_EntityContainer& container,
42 					  RS_GraphicView& graphicView);
43 
44 	void init(int status=0) override;
45 	void trigger() override;
46 
47 protected:
48     /** Undo (true) or redo (false) */
49 	bool const undo;
50 };
51 
52 #endif
53